Hey there! It's not uncommon for search result lag to happen sometimes, especially when using certain extensions. To improve this, you can try a few things. First, make sure your Firefox Developer Edition is up to date. Also, consider disabling extensions one by one to see if any of them might be causing the lag. Clearing your cache and cookies might help too. If the issue persists, you can refresh Firefox, which can often resolve performance problems. Give these steps a shot and see if they help! Let me know how it goes.